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- Caterpillar 789C vs. Caterpillar 777D
Caterpillar 789C vs. Caterpillar 777D
15 reasons to buy Caterpillar 789C:
Weight
Unloaded front weight distribution | 47 % and 45.4 % | 3 % more or 1.6 % |
Loaded rear weight distribution | 67 % and 66.7 % | 0 % more or 0.3 % |
Sizes
Unloading ground clearance | 1330 mm and 872 mm | 34 % more or 458 mm |
Clearance | 1173 mm and 700 mm | 40 % more or 473 mm |
Operation
Fuel Capacity | 3222 l. and 1137 l. | 65 % more or 2085 l. |
Cooling system fluid volume | 663 l. and 325 l. | 51 % more or 338 l. |
Differential/final drive fluid volume | 583 l. and 329 l. | 44 % more or 254 l. |
Steering system fluid volume | 189 l. and 84 l. | 56 % more or 105 l. |
Brake / lift system fluid volume | 909 l. and 415 l. | 54 % more or 494 l. |
Hydraulic system fluid volume | 531 l. and 138 l. | 74 % more or 393 l. |
Motor
Full power | 1417 kW and 745.7 kW | 47 % more or 671.3 kW |
Effective power | 1320 kW and 699.5 kW | 47 % more or 620.5 kW |
Displacement | 69 l. and 34.5 l. | 50 % more or 34.5 l. |
Dump
Brimmed lifting capacity | 92 m3 and 42 m3 | 54 % more or 50 m3 |
Lifting capacity with top | 105 m3 and 60.5 m3 | 42 % more or 44.5 m3 |
6 reasons to buy Caterpillar 777D:
Weight
Unloaded rear weight distribution | 54.6 % and 53 % | 3 % more or 1.6 % |
Loaded front weight distribution | 33.3 % and 33 % | 1 % more or 0.3 % |
Operation
Engine oil volume | 124 l. and 76 l. | 39 % more or 48 l. |
Gear box
Maximum speed | 60.4 km/h and 52.6 km/h | 13 % more or 7.8 km/h |
Forward gears number | 7 and 6 | 14 % more or 1 |
Dump
Lifting time | 15 sec and 18.9 sec | 21 % less or 3.9 sec |
Neutral reasons:
Weight
Weight without load | 135670 kg and 70306.8 kg |
Laden weight | 317515 kg and 161030 kg |
Sizes
Unloading height | 11950 mm and 9970 mm |
Overall width | 7674 mm and 6100 mm |
Headroom | 6182 mm and 5000 mm |
Wheelbase | 5700 mm and 4570 mm |
Dimensional length | 12177 mm and 9780 mm |
Motor
Model | 3516B EUI and 3508A |
Manufacturer | Caterpillar and Caterpillar |
Gear box
Reverse gears number | 1 and 1 |
Transmission type | 6-planetary gear shift with direct injection and automatic transmission system with power gear shifting |
Dump
Nominal payload | 176901 kg and 90718.5 kg |
Images
Sizes
3. Headroom | 6182 mm | 3. Headroom | 5000 mm |
4. Wheelbase | 5700 mm | 4. Wheelbase | 4570 mm |
5. Clearance | 1173 mm | 5. Clearance | 700 mm |
6. Unloading height | 11950 mm | 6. Unloading height | 9970 mm |
7. Unloading ground clearance | 1330 mm | 7. Unloading ground clearance | 872 mm |
1. Dimensional length | 12177 mm | 1. Dimensional length | 9780 mm |
2. Overall width | 7674 mm | 2. Overall width | 6100 mm |